Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	32.893752	3087.5022750000003	3222.918725	32.225004	33.5625	1.3374960000000016	20250308_153817UTC_V00OS11.WAV
P	22.456248	81.24772500000023	230.20627500000023	21.8	23.112496000000004	1.312496000000003	20250308_153817UTC_V00OS11.WAV